208034784

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 625640400

約数和(自身を除く): 417605616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 94, 96, 108, 109, 141, 144, 188, 216, 218, 282, 288, 327, 376, 423, 432, 436, 564, 654, 752, 846, 864, 872, 981, 1128, 1269, 1308, 1504, 1692, 1744, 1962, 2209, 2256, 2538, 2616, 2943, 3384, 3488, 3924, 4418, 4512, 5076, 5123, 5232, 5886, 6627, 6768, 7848, 8836, 10152, 10246, 10464, 11772, 13254, 13536, 15369, 15696, 17672, 19881, 20304, 20492, 23544, 26508, 30738, 31392, 35344, 39762, 40608, 40984, 46107, 47088, 53016, 59643, 61476, 70688, 79524, 81968, 92214, 94176, 106032, 119286, 122952, 138321, 159048, 163936, 184428, 212064, 238572, 240781, 245904, 276642, 318096, 368856, 477144, 481562, 491808, 553284, 636192, 722343, 737712, 954288, 963124, 1106568, 1444686, 1475424, 1908576, 1926248, 2167029, 2213136, 2889372, 3852496, 4334058, 4426272, 5778744, 6501087, 7704992, 8668116, 11557488, 13002174, 17336232, 23114976, 26004348, 34672464, 52008696, 69344928, 104017392, 208034784]

約数ペア:

[(1, 208034784), (2, 104017392), (3, 69344928), (4, 52008696), (6, 34672464), (8, 26004348), (9, 23114976), (12, 17336232), (16, 13002174), (18, 11557488), (24, 8668116), (27, 7704992), (32, 6501087), (36, 5778744), (47, 4426272), (48, 4334058), (54, 3852496), (72, 2889372), (94, 2213136), (96, 2167029), (108, 1926248), (109, 1908576), (141, 1475424), (144, 1444686), (188, 1106568), (216, 963124), (218, 954288), (282, 737712), (288, 722343), (327, 636192), (376, 553284), (423, 491808), (432, 481562), (436, 477144), (564, 368856), (654, 318096), (752, 276642), (846, 245904), (864, 240781), (872, 238572), (981, 212064), (1128, 184428), (1269, 163936), (1308, 159048), (1504, 138321), (1692, 122952), (1744, 119286), (1962, 106032), (2209, 94176), (2256, 92214), (2538, 81968), (2616, 79524), (2943, 70688), (3384, 61476), (3488, 59643), (3924, 53016), (4418, 47088), (4512, 46107), (5076, 40984), (5123, 40608), (5232, 39762), (5886, 35344), (6627, 31392), (6768, 30738), (7848, 26508), (8836, 23544), (10152, 20492), (10246, 20304), (10464, 19881), (11772, 17672), (13254, 15696), (13536, 15369)]